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Finding the Third Proportional to 774,261,310.50 and 1,183,610,313

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Solution

The third proportional to 774,261,310.50 and 1,183,610,313 is: 1,809,380,572.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    774,261,310.50 : 1,183,610,313 = 1,183,610,313 : x
  2. Step 2: Convert to fraction form
    774,261,310.50/1,183,610,313 = 1,183,610,313/x
  3. Step 3: Cross multiply
    774,261,310.50x = 1,183,610,313 × 1,183,610,313
  4. Step 4: Simplify right side
    774,261,310.50x = 1,400,933,373,039,958,016
  5. Step 5: Solve for x
    x = 1,400,933,373,039,958,016/774,261,310.50
  6. Step 6: Final answer
    x = 1,809,380,572.22

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.